I know there was a whole thread recently on wheel widths, but I just encountered a new wrinkle that may cost a fair bit of change.

I'm starting to set up a BMW Z3 for ITA and I picked up an ex-SSB car as a starting point. The car came with 16x8 wheels as was allowed in the SSS for that car (which of course, I just read). ITA max. allowable width is 7in. Shame on me for not researching the issue more completely, but any thoughts about "grandfathering" a wheel size so I could run the allowable Showroom Stock configuration in IT? Otherwise, I've got to sell two sets of nice wheels that came with the car and buy more wheels. Not a huge issue, but a bit of a hassle. I would think that a smoother transition from SS to IT would make it easier to get the new cars out there (unless that's entirely the point ).

-noam